Structure 150150052105123 · Bexar County, TX

IH 410 Ebml over FM 2790 / Somerset RD

Carries IH 410 Ebml over FM 2790 / Somerset RD, 0.98 Mi E Of IH 35.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT164 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

164 ft end to end: about 2 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built196363 years old
Length164.0 ft50 m
Daily traffic22,571counted 2022
Last inspectedJuly 2024every 24 months

Location

StateTexas
CountyBexar
Location0.98 Mi E Of IH 35
CarriesIH 410 Ebml
CrossesFM 2790 / Somerset RD
Coordinates29.31547, -98.59243

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length164.0 ft (50 m)
Max Span71.9 ft (21.9 m)
Deck Width40.4 ft (12.3 m)
Deck Area615 sq m
Main Spans1
Year Built1963

Traffic

Avg Daily Traffic22,571 (2022)
Truck Traffic8%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour CriticalNot applicable
Structure Number150150052105123

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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